Patent Applied For--On 250,000-Year Old Invention

By

Langford, George, 1876-1964

Type

Article

Date of Publication

1955

Original Publication

Bulletin

Volume

26

Series / Issue

Issue: 8

Pages

3--3

Contributed by

Field Museum of Natural History Library

Language

English

Published by

[Chicago, Ill.], The Museum, [1944-1966]